.code{
    margin-top: 30px;
    margin-left: auto;
    margin-right: auto;
    width: 1000px;
    height: 85px;
}
.code-img>img{
    margin-left: 12px;
    margin-right: 20px;
    width: 85px;
    float: left;
}
.code-word{
    float: left;
}
.code-wordfirst{
    font-size: 20px;
    color: #18BEBE;
    list-style: none;
    margin-bottom: 12px;
}
.code-wordsecond,.code-wordthird{
    list-style: none;
}